Tool holder



FIG. 1 is a right, front, top perspective view of a tool holder showingmy new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a right, front, bottom perspective view.

The broken lines in the drawings illustrate portions of the tool holderwhich form no part of the claimed design.

CLAIM I claim the ornamental design for a tool holder, as shown anddescribed.